/* =====================================================
   Thème Bertrand — habillage d'après maquette Maison Bertrand
   Palette : crème chaud, brun profond, accent terracotta
   ===================================================== */

/* ---- Polices auto-hébergées (RGPD-friendly) ---- */
@font-face {
	font-family: "Cormorant Garamond";
	src: url("../fonts/cormorant-garamond.woff2") format("woff2");
	font-weight: 500 600;
	font-display: swap;
}
@font-face {
	font-family: "Jost";
	src: url("../fonts/jost.woff2") format("woff2");
	font-weight: 400 500;
	font-display: swap;
}

:root {
	--bg: #f2ede5;
	--surface: #faf7f1;
	--ink: #43362b;
	--ink-soft: #7d6f60;
	--line: #e2d9cb;
	--accent: #b04f38;
	--accent-dark: #94402d;
	--font-serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
	--font-sans: "Jost", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
	--container: 72rem;
	--container-wide: 100rem;
}

/* ---- Transition "rideau" entre les pages ----
   Un panneau brun profond balaie l'écran de bas en haut, monogramme "B"
   terracotta au passage : sortie (le rideau couvre) puis entrée (il continue
   sa course et libère la nouvelle page). Piloté par transitions.js. */
.page-curtain {
	position: fixed;
	inset: 0;
	z-index: 999;
	background: #2c231b;
	display: grid;
	place-items: center;
	transform: translateY(101%);
	pointer-events: none;
}

.page-curtain__b {
	font-family: var(--font-serif);
	font-weight: 600;
	font-size: clamp(3.5rem, 9vw, 6.5rem);
	line-height: 1;
	color: var(--accent);
	opacity: 0;
}

@media (prefers-reduced-motion: no-preference) {

	/* Sortie : le rideau monte et couvre la page. */
	body.is-leaving .page-curtain {
		transform: translateY(0);
		transition: transform 0.5s cubic-bezier(0.76, 0, 0.24, 1);
	}
	body.is-leaving .page-curtain__b {
		opacity: 1;
		transition: opacity 0.25s ease 0.22s;
	}

	/* Entrée : la nouvelle page charge couverte, le rideau poursuit sa
	   course vers le haut et le contenu se révèle en montant. */
	html.is-entering .page-curtain {
		transform: translateY(0);
		animation: bertrand-curtain-lift 0.65s cubic-bezier(0.76, 0, 0.24, 1) 0.12s forwards;
	}
	html.is-entering .page-curtain__b {
		opacity: 1;
		animation: bertrand-b-out 0.3s ease 0.18s forwards;
	}
	html.is-entering .site-header,
	html.is-entering .site-main {
		animation: bertrand-rise 0.6s cubic-bezier(0.22, 0.8, 0.32, 1) 0.3s both;
	}
}

@keyframes bertrand-curtain-lift {
	to { transform: translateY(-101%); }
}

@keyframes bertrand-b-out {
	to { opacity: 0; }
}

@keyframes bertrand-rise {
	from { opacity: 0; transform: translateY(30px); }
}

/* ---- Base ---- */
*,
*::before,
*::after { box-sizing: border-box; }

/* Page d'accueil : fond blanc "papier" du croquis de la maison,
   pour que l'illustration se fonde dans la page sans bord visible. */
body.home {
	--bg: #f8f6f2;
}

body {
	margin: 0;
	background: var(--bg);
	color: var(--ink);
	font-family: var(--font-sans);
	font-size: 1.0625rem;
	line-height: 1.65;
	-webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--accent-dark); }
a:hover { color: var(--accent); }

h1, h2, h3 {
	font-family: var(--font-serif);
	font-weight: 600;
	line-height: 1.15;
	color: var(--ink);
	margin: 0 0 0.5em;
}

.container {
	max-width: var(--container);
	margin-inline: auto;
	padding-inline: 1.25rem;
}

.container-wide {
	max-width: var(--container-wide);
	margin-inline: auto;
	padding-inline: 1.25rem;
}

.section { padding-block: 3rem; }

.section-title {
	font-size: clamp(1.75rem, 3.5vw, 2.375rem);
	text-align: center;
	margin-bottom: 1.75em;
}

.skip-link {
	position: absolute;
	left: -999px;
	top: 0;
	background: var(--ink);
	color: #fff;
	padding: 0.6rem 1rem;
	z-index: 100;
}
.skip-link:focus { left: 0; color: #fff; }

/* ---- Header / footer ---- */
.site-header {
	border-bottom: 1px solid var(--line);
	background: var(--bg);
}

.site-header__inner {
	max-width: var(--container-wide);
	margin-inline: auto;
	padding: 1rem 1.25rem;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
}

.site-title {
	font-family: var(--font-serif);
	font-size: 1.6rem;
	font-weight: 600;
	letter-spacing: 0.04em;
	text-decoration: none;
	color: var(--ink);
	text-transform: uppercase;
}

.site-nav__list {
	list-style: none;
	display: flex;
	flex-wrap: wrap;
	gap: 1.5rem;
	margin: 0;
	padding: 0;
}

.site-nav__list a {
	text-decoration: none;
	color: var(--ink);
	font-size: 0.9rem;
	letter-spacing: 0.12em;
	text-transform: uppercase;
}
.site-nav__list a:hover { color: var(--accent); }

.site-footer {
	border-top: 1px solid var(--line);
	margin-top: 4rem;
	padding: 2.5rem 0;
	text-align: center;
	color: var(--ink-soft);
}

.site-footer__brand {
	font-family: var(--font-serif);
	font-size: 1.3rem;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: var(--ink);
	margin: 0 0 0.75rem;
}

.site-footer__menu {
	list-style: none;
	display: flex;
	justify-content: center;
	flex-wrap: wrap;
	gap: 1.25rem;
	margin: 0 0 0.75rem;
	padding: 0;
}
.site-footer__menu a { color: var(--ink-soft); text-decoration: none; }
.site-footer__legal { font-size: 0.85rem; margin: 0; }

/* ---- Maison Bertrand : page pilier ---- */
.maison__hero {
	text-align: center;
	padding-top: 3.5rem;
}

.maison__title {
	font-size: clamp(2.75rem, 7vw, 5rem);
	letter-spacing: 0.02em;
	margin-bottom: 0.35em;
}

.maison__subtitle,
.maison__consigne {
	font-size: 0.85rem;
	letter-spacing: 0.28em;
	text-transform: uppercase;
	color: var(--ink-soft);
	margin: 0;
}

.maison__scene {
	margin-top: 2.5rem;
}

.maison__frame {
	position: relative;
}

.maison__frame img { width: 100%; border-radius: 4px; display: block; }

/* Effet de révélation : croquis par défaut, la photo (derrière)
   apparaît dans un halo qui suit la souris. */
.maison__scene--reveal .maison__frame {
	--mx: 50%;
	--my: 50%;
	--reveal-r: clamp(150px, 16vw, 280px);
}

.maison__scene--reveal .maison__layer--sketch {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.maison__scene--reveal .maison__frame.is-revealing .maison__layer--sketch {
	-webkit-mask-image: radial-gradient(circle var(--reveal-r) at var(--mx) var(--my), transparent 0 62%, #000 100%);
	mask-image: radial-gradient(circle var(--reveal-r) at var(--mx) var(--my), transparent 0 62%, #000 100%);
}

/* Écrans tactiles : pas de survol possible → on montre directement la photo. */
@media (hover: none) {
	.maison__scene--reveal .maison__layer--sketch { display: none; }
	.maison__scene--reveal .maison__layer--photo { position: static; }
}

.maison__tagline {
	text-align: center;
	margin-top: 2rem;
}

.maison__accroche {
	font-family: var(--font-serif);
	font-size: clamp(1.4rem, 2.6vw, 1.9rem);
	margin: 0 0 0.5rem;
}

.maison__intro { padding-top: 2.5rem; }

/* Pins "B" — goutte terracotta, cible tactile ≥ 44px */
.hotspot {
	position: absolute;
	transform: translate(-50%, -100%);
	text-decoration: none;
	display: block;
	z-index: 4;
}

.hotspot__pin {
	display: grid;
	place-items: center;
	width: clamp(34px, 4vw, 52px);
	height: clamp(34px, 4vw, 52px);
	border-radius: 50%;
	background: var(--accent);
	border: 3px solid #fdfbf7;
	color: #fdfbf7;
	font-family: var(--font-serif);
	font-size: clamp(1.05rem, 1.8vw, 1.5rem);
	font-weight: 600;
	box-shadow: 0 6px 18px rgba(67, 54, 43, 0.35);
	transition: transform 0.2s ease, background 0.2s ease;
	position: relative;
}

/* Pointe de la goutte */
.hotspot__pin::after {
	content: "";
	position: absolute;
	bottom: -8px;
	left: 50%;
	transform: translateX(-50%) rotate(45deg);
	width: 12px;
	height: 12px;
	background: #fdfbf7;
	clip-path: polygon(100% 0, 100% 100%, 0 100%);
	border-radius: 2px;
}

.hotspot:hover .hotspot__pin,
.hotspot:focus-visible .hotspot__pin {
	transform: scale(1.12);
	background: var(--accent-dark);
}

.hotspot:focus-visible { outline: 3px solid var(--accent-dark); outline-offset: 4px; border-radius: 50%; }

/* Tooltip "point d'intérêt" : nom de la pièce + éléments de la scène */
.hotspot__tooltip {
	position: absolute;
	bottom: calc(100% + 14px);
	left: 50%;
	transform: translateX(-50%) translateY(6px);
	display: block;
	width: max-content;
	max-width: 17rem;
	text-align: left;
	background: var(--surface);
	border: 1px solid var(--line);
	border-radius: 6px;
	box-shadow: 0 14px 34px rgba(67, 54, 43, 0.22);
	padding: 0.9rem 1.1rem;
	opacity: 0;
	pointer-events: none;
	transition: opacity 0.2s ease, transform 0.2s ease;
	z-index: 6;
}

.hotspot__tooltip::after {
	content: "";
	position: absolute;
	top: 100%;
	left: 50%;
	transform: translateX(-50%);
	border: 8px solid transparent;
	border-top-color: var(--surface);
}

.hotspot:hover .hotspot__tooltip,
.hotspot:focus-visible .hotspot__tooltip {
	opacity: 1;
	transform: translateX(-50%) translateY(0);
}

.hotspot__tooltip-title {
	display: block;
	font-family: var(--font-serif);
	font-size: 1.25rem;
	font-weight: 600;
	color: var(--ink);
	margin-bottom: 0.4rem;
}

.hotspot__tooltip-item {
	display: block;
	font-size: 0.85rem;
	line-height: 1.45;
	color: var(--ink-soft);
}

.hotspot__tooltip-item em {
	font-style: normal;
	color: var(--accent-dark);
}

.hotspot__tooltip-more {
	display: block;
	margin-top: 0.55rem;
	font-size: 0.72rem;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--accent-dark);
}

/* Grille des pièces (mobile + crawl) */
.pieces-grid {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr));
	gap: 1.5rem;
}

.piece-card a {
	display: block;
	text-decoration: none;
	background: var(--surface);
	border: 1px solid var(--line);
	border-radius: 6px;
	overflow: hidden;
	transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.piece-card a:hover {
	transform: translateY(-3px);
	box-shadow: 0 10px 26px rgba(67, 54, 43, 0.12);
}

.piece-card img { aspect-ratio: 10 / 7; object-fit: cover; width: 100%; }

.piece-card__title {
	display: block;
	font-family: var(--font-serif);
	font-size: 1.35rem;
	font-weight: 600;
	color: var(--ink);
	padding: 1rem 1.25rem;
}

/* ---- Page pièce ---- */
.breadcrumb { padding-top: 1.5rem; font-size: 0.85rem; }
.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: 0.4rem; margin: 0; padding: 0; }
.breadcrumb li:not(:first-child)::before { content: "›"; margin-right: 0.4rem; color: var(--ink-soft); }
.breadcrumb a { color: var(--ink-soft); text-decoration: none; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb [aria-current] { color: var(--ink); }

.piece__header { text-align: center; padding-block: 1.5rem 2rem; }
.piece__title { font-size: clamp(2.25rem, 5vw, 3.5rem); margin: 0; }

.piece__ambiance img {
	width: 100%;
	border-radius: 6px;
	aspect-ratio: 16 / 10;
	object-fit: cover;
}

.piece__intro { padding-top: 2rem; }

.prose { max-width: 46rem; }
.prose p { margin: 0 0 1.2em; }

/* Éléments de la scène */
.elements-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(18rem, 1fr));
	gap: 1.5rem;
}

.element-card {
	background: var(--surface);
	border: 1px solid var(--line);
	border-radius: 6px;
	padding: 1.5rem;
	display: flex;
	flex-direction: column;
	gap: 0.6rem;
}

.element-card__title { font-size: 1.3rem; margin: 0; }
.element-card__ref { color: var(--accent-dark); font-weight: 500; }
.element-card__desc { margin: 0; color: var(--ink-soft); }

.element-card__link {
	margin-top: auto;
	align-self: flex-start;
	font-size: 0.85rem;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	text-decoration: none;
	color: var(--accent-dark);
	border-bottom: 1px solid currentColor;
	padding-bottom: 0.15rem;
}
.element-card__link:hover { color: var(--accent); }

/* CTA */
.cta-panel {
	background: var(--ink);
	color: #f2ede5;
	border-radius: 8px;
	text-align: center;
	padding: 3rem 1.5rem;
}
.cta-panel__title { color: #f9f5ee; font-size: clamp(1.6rem, 3vw, 2.2rem); }
.cta-panel p { max-width: 34rem; margin: 0 auto 1.5rem; }

.button {
	display: inline-block;
	background: var(--accent);
	color: #fdfbf7;
	text-decoration: none;
	font-size: 0.9rem;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	padding: 0.9rem 1.8rem;
	border-radius: 3px;
	transition: background 0.2s ease;
}
.button:hover { background: var(--accent-dark); color: #fdfbf7; }

/* Navigation entre pièces */
.piece__nav {
	display: flex;
	justify-content: space-between;
	gap: 1rem;
	padding-block: 1rem 2rem;
}

.piece__nav-link {
	text-decoration: none;
	color: var(--ink);
	font-family: var(--font-serif);
	font-size: 1.2rem;
	max-width: 48%;
}
.piece__nav-link--next { margin-left: auto; text-align: right; }
.piece__nav-link span {
	display: block;
	font-family: var(--font-sans);
	font-size: 0.75rem;
	letter-spacing: 0.18em;
	text-transform: uppercase;
	color: var(--ink-soft);
	margin-bottom: 0.2rem;
}
.piece__nav-link:hover { color: var(--accent-dark); }

/* ---- Responsive ---- */
@media (max-width: 640px) {
	.hotspot__tooltip { display: none; }
	.piece__nav { flex-direction: column; }
	.piece__nav-link { max-width: none; }
	.piece__nav-link--next { margin-left: 0; text-align: left; }
}